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Method for providing film image and image display apparatus providing the film image

a technology of image display apparatus and film image, which is applied in the direction of instruments, television systems, signal generators with optical-mechanical scanning, etc., can solve problems such as unnecessary processing, and achieve the effect of minimizing unnecessary processing and reducing the deterioration of original image signals

Inactive Publication Date: 2010-09-07
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0013]The present invention provides a method for providing a film image, and an image display apparatus providing the film image that can be applied to a digital device and minimize unnecessary processing.
[0014]The present invention also provides a method for providing a film image and an image display apparatus providing the film image so that a deterioration of original image signal can be minimized.

Problems solved by technology

Accordingly, unnecessary processing occurs.

Method used

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  • Method for providing film image and image display apparatus providing the film image
  • Method for providing film image and image display apparatus providing the film image
  • Method for providing film image and image display apparatus providing the film image

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Embodiment Construction

[0038]Exemplary embodiments of the present invention will be described in detail with reference to the drawings. In the drawings, the same elements are denoted by the same reference numerals throughout the drawings. In the following description, detailed descriptions of known functions and configurations incorporated herein have been omitted for conciseness and clarity.

[0039]FIG. 2 is a block diagram of an image display apparatus according to an exemplary embodiment of the present invention.

[0040]The image display apparatus converts an image, which is not photographed on a film, into a progressive image of a low scanning rate and simultaneously changes the image to have a color and a spatial change emulating unique characteristic of a film image so that a film image emulating the characteristic of an actual film image through a film projector, can be provided.

[0041]Referring to FIG. 2, the image display apparatus comprises a mode controller 210, an interlaced-to-progressive conversi...

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Abstract

A method for providing a film image and an image display apparatus for providing the film image are provided. The method includes determining a scheme of an input image signal; if the input image signal is determined to be an interlaced image signal, converting the input image signal into a progressive image signal to generate a converted progressive image signal and converting a scanning rate the converted progressive image signal to generate an image signal having a selected scanning rate; if the input image signal is determined to be a progressive image signal, converting a scanning rate the input progressive image signal to generate the image signal having the selected scanning rate; and converting a color characteristic of the image signal having the selected scanning rate into an image signal having a color characteristic related to a selected type of a film. Accordingly, a general image can be viewed which has a similar effect to when a film image is projected on a screen.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application claims priority from Korean Patent Application No. 10-2006-0004834 filed in the Korean Intellectual Property Office on Jan. 17, 2006, the entire content of which is incorporated herein by reference.BACKGROUND OF THE INVENTION[0002]1. Field of the Invention[0003]The present invention relates to a method for providing a film image and an image display apparatus for providing the film image. More particularly, the present invention relates to a method for providing a film image and an image display apparatus thereof that converts an image, which is not photographed on film, into a progressive image of a low scanning rate, simultaneously converting the image into a film image with a color characteristic and a spatial change emulating unique characteristic of an actual film image provided through a film projector.[0004]2. Description of the Related Art[0005]An image display apparatus displays an image corresponding to an image...

Claims

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Application Information

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Patent Type & Authority Patents(United States)
IPC IPC(8): H04N1/04H04N5/44
CPCH04N7/0112H04N7/012B26B3/08B26B27/007B26B29/02
Inventor BYUN, JEONG-MOONJEONG, TAE-HONGLEE, SANG-JINAHN, WON-SEOKPYO, SE-JIN
Owner SAMSUNG ELECTRONICS CO LTD